Ron started yelling at Mike over some Sammi drama, and Mike flipped out so badly, he banged his head into the wall. It then erupted into an all out brawl, and the producers even had to get involved—something they didn’t even do when the girls were fighting. Probably because they were too busy watching.

As Ronnie fist-bumped Mike on the head, one of the show's producers ended up having to hold him down. Ronnie then yelled that he'd "been waiting" to pop Mike.

Hollyscoop talked to the cast about the fight at the 2011 MTV VMA’s, and they gave us all the details.

"With me and Mike we're like brothers," Ron told Hollyscoop. "In a family you makeup at the end of the day…we are friends."

Ron also adds, "That's why I really didn't want to fight Mike that much. I was worried about getting in trouble."

And what about his relationship with Sammi?

"Right now we're doing good, everyday is a big step. One day at a time," Ron tells HS.

Sammi told us the whole thing was "traumatizing and scary."

"I mean it's weird when...you never want to see one of your fellow roomies, or fellow friends, get into a fist fight at all."

Especially when that fight ends with a grown man wearing a neck brace and crying.

Deena Cortese, the newest addition to Jersey Shore, told us:

"It takes a little time with certain fights but we eventually get over it. Our family hasn't been tighter now but you'll see what happens in Italy."

And JWoww looked noticeably different in this season. She's admitted to having her boobs done, announcing in the first episode of the season:

"These babies are 700 cc's, and they're staying 700 cc's."

But between those massive boobs and her weight loss, there have been a ton of other plastic surgery rumors. JWoww tells us she only "lost a couple of pounds and got skin treatments."

"Haters are going to hate. It's flattering. Even though I work out and lose 10-15 pounds they think I had to do so much. I got a nose job, chin job, cheeks…It's kinda good when they think I transformed that much that they think I went to the extreme," Jwoww told us. "I just laugh at it."